718. Prototype Cards
Rule 718.3a
Official source text · Effective 2026-08-07
While casting a prototyped spell, use only its alternative power, toughness, and mana cost when evaluating those characteristics to see if it can be cast.
718. Prototype Cards
Official source text · Effective 2026-08-07
While casting a prototyped spell, use only its alternative power, toughness, and mana cost when evaluating those characteristics to see if it can be cast.